PRV4 PT Pressure Reducing Valve

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For latest prices and delivery to your door visit MyTub Ltd - 0845 303 8383 - www.mytub.co.

1 For latest prices and delivery to your door visit MyTub Ltd info@mytub.co.uk PRV4 PT Pressure Reducing Valve Pressure Reducing Valve FxF ISO228 Parallel Thread GENERAL INFORMATION Size Pattern No. Pack 1 Qty Code Barcode 1/2 PRV4 PT 1 5A /4 PRV4 PT 1 5A PRV4 PT 1 5A /4 PRV4 PT 1 5A /2 PRV4 PT 1 5A PRV4 PT 1 5A /2 PRV4 PT 1 5A PRV4 PT 1 5A PRV4 PT 1 5A DIMENSIONS (mm) Code Description A B C Kg 5A2031 1/2 PRV4 PT A2032 3/4 PRV4 PT A PRV4 PT A /4 PRV4 PT A /2 PRV4 PT A PRV4 PT A /2 PRV4 PT A PRV4 PT A PRV4 PT GUARANTEE Valves and Fittings Pegler Yorkshire Customcare 5 Year Guarantee - Terms and Conditions Products are subject to a 5 year guarantee that is between Pegler Yorkshire and the final purchaser of the product. The guarantee is subject to proof of purchase being supplied. This guarantee does not affect any statutory rights the consumer may have in law. The guarantee covers manufacturing or material defects and does not cover parts subject to normal wear and tear. This product range has been designed for the use of homeowners, domestic and commercial applications and therefore the guarantee is subject to the product being properly selected for their intended service conditions. The guarantee is not applicable where the product is fitted contrary to the conditions in the fitting instructions. This is reinforced where valves are covered by the European Pressure Equipment Directive (PED97/23/EC) where Installation, Operating and Maintenance Instructions are supplied with each product and/or carton. Provided it is installed correctly and receives adequate preventative maintenance it should give years of trouble free service. Abusive behaviour and accidental damage to the product are not covered by this guarantee. The extent of this liability is limited to the cost of the replacement of the defective item and not to fitting or consequential damages. APPROVALS WRAS PRV4PT

2 Installation, Care and Maintenance Instructions PRV4PT Pressure Reducing Valve es and delivery to your door visit MyTub Ltd info@myt

Features Brass water pressure reducing valves PN 25 with brass diaphragm functioning Maximum inlet pressure of 25 bar Maximum operating temperature: 80 C Adjustable outlet 0.

3 Features Brass water pressure reducing valves PN 25 with brass diaphragm functioning Maximum inlet pressure of 25 bar Maximum operating temperature: 80 C Adjustable outlet bar; reduction rate 5:1 Brass diaphragm Outlet pressure gauge connections ¼" on both sides F x F connections ISO Stainless steel seat Stainless steel bar (pressure reducers bigger than 1") Installation Guidelines Pegler pressure reducing valves are suitable for domestic and industrial installations. In order to optimise use and life of the entire plant, please read the following installation guidelines. Before setting up the pressure reducer, remember to clean pipes removing sand, shavings, flashes, etc. Discharge and Headloss Diagram 4" rates are estimated Typical Installation 1) Ball valve (PB500) 2) Self Cleaning Filter 3) PRV4PT Pressure reducing valve 4) Water hammer preventer 5) Expansion tank 6) Ball valve (PB500)

Orientation and Direction of Flow In order to correctly set the pressure reducers, ensure that the flow direction indicated by the arrow embossed on the body of the

The pressure reducing valves can work in any orientation (horizontal, vertical, up-side-down) The PRV4PT pressure reducing valve has pressure gauge connections on

Pressure reducing valves should be installed at a reasonable distance from boilers; hot water produced by those devices, increases in volume and consequently also

This increase in pressure creates instability in the functioning of the pressure reducer.

4 Orientation and Direction of Flow In order to correctly set the pressure reducers, ensure that the flow direction indicated by the arrow embossed on the body of the pressure reducing valve is followed. The pressure reducing valves can work in any orientation (horizontal, vertical, up-side-down) The PRV4PT pressure reducing valve has pressure gauge connections on both sides; both connections are placed on the outlet of the pressure reducing valve. Pressure reducing valves should be installed at a reasonable distance from boilers; hot water produced by those devices, increases in volume and consequently also increases the pressure into the water plant downstream of the pressure reducing valve. This increase in pressure creates instability in the functioning of the pressure reducer. The fitting of an expansion vessel of the correct size between pressure reducers and boilers, will overcome this issue. The PRV4PT pressurereducing valves are 100% tested and preset at 3 bar outlet. To modify outlet pressure simply loosen the plastic locknut and turn the brass spring holder using a screwdriver as shown in the sequence below; by turning it clockwise the outlet pressure will be increased, turning it anticlockwise will reduce the outlet pressure. The PRV4PT Pressure reducing valve must be set when the system is closed.

5 Our brands: UK sales Free Phone: Free Fax: Export Tel: +44 (0) Fax: +44 (0) Technical Help Free Phone: Free Fax: Brochure Hotline Free Phone: Free Fax: Pegler Yorkshire Group Limited St. Catherine s Avenue, Doncaster, South Yorkshire, DN4 8DF, England. Tel: Fax: LUXURY TAP SOLUTIONS Registered in England Company No Registered Office: Haigh Park Road, Stourton, Leeds, West Yorkshire, LS10 1RT, England. All brand names and logo styles are registered trademarks. Maintaining a policy of continual product development, Pegler Yorkshire reserves the right to change specifications, design and materials of products listed in this publication without prior notice. REF: XXXXXX

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